[Help] Using isnull - Printable Version
+- SA-MP Forums Archive (
https://sampforum.blast.hk)
+-- Forum: SA-MP Scripting and Plugins (
https://sampforum.blast.hk/forumdisplay.php?fid=8)
+--- Forum: Scripting Help (
https://sampforum.blast.hk/forumdisplay.php?fid=12)
+---- Forum: Help Archive (
https://sampforum.blast.hk/forumdisplay.php?fid=89)
+---- Thread: [Help] Using isnull (
/showthread.php?tid=171686)
[Help] Using isnull -
Maxips2 - 27.08.2010
I tried to use isnull function instead of using strlen, and the thing is that if I enter 2 spaces instead of 1 space, it gives me a message, like "usage" message.
Say I got the command /givegun [Player ID] [Gun ID] [Ammo], if I enter 2 spaces or more between /givegun and playerid or 2 spaces between playerid and gun id and etc', it gives me "usage" message,
Why does it keep happening? I thought that the point of using isnull is avoid from this to happened..
Any ideas?
Re: [Help] Using isnull -
RyDeR` - 27.08.2010
Simply use !strlen(string[])
Re: [Help] Using isnull -
Maxips2 - 27.08.2010
Quote:
Originally Posted by RyDeR`
Simply use !strlen(string[])
|
I tried that, and I still got that problem.
And ******, how do use scanf in that kind of code?